Low-carbon lifestyle is of great benefit to improve the world environment. can be enjoyed from it until you have a deep understanding of it, however.
--Do you think that we should prepare for our exam in advance? -- Of course. _________.
Each player tried his best to ______ the game.
It is believed _________ anything we can’t get always seems better than ________ we have owned.
________ really enjoyable, ____________ us a valuable lesson.
Jane hopes to become a friend of ________ shares her interests.